Lenovo 2U Installation Instructions Manual page 16

3
Rack Front
Removing the front end of the rails with
non-threaded holes.
To remove the rails from the front of the rack, push
in the lower pin 1 and lift up slightly on the front
of the rail 2 . Remove the rails from the rack.
16
Square-shaped holes
Circle-shaped holes
Removing the rails with threaded holes.
To remove the rails from a rack with threaded
holes, first remove the shipping bracket from the
rack by unscrewing the screw; then remove the
screws from the front and rear of the rails to
remove the rails from the rack.
4
Threaded-hole rack
3